Cross Over

0.5495°S 130.6845°E · drift

Depth
25 m
Level
Intermediate
Entry
boat
Type
drift

Cross Over is a drift dive site in Raja Ampat, West Papua, Indonesia, where divers cross between two adjacent reef systems riding the current.

Overview

Cross Over is one of Raja Ampat’s characteristically named drift sites, describing the diving experience directly: the current carries divers across a channel or saddle from one reef structure to another, giving the sensation of crossing between two underwater worlds in a single dive. This style of dive is typical of the Dampier Strait region, where tidal currents funnel between islands and create fast, exhilarating passages over reef. The two reef systems between which divers cross each have their own distinct character, and the transition zone itself — often a sandy channel or rubble saddle — hosts its own suite of species. Visibility is typically excellent at 20-35 meters, and water temperatures average 27-29°C.

Site Information

  • Location: Raja Ampat, West Papua, Indonesia
  • Entry Type: Boat dive
  • Site Type: Drift dive
  • Difficulty Level: Intermediate
  • Maximum Depth: 25 meters
  • Typical Visibility: 20-35 meters
  • Current: Strong, directional tidal current
  • Best Time: October to April

Marine Life

The current flowing through the crossing zone brings plankton and concentrates planktivores — dense schools of fusiliers, anthias, and glassfish hover at the reef edges. Trevally and mackerel hunt through the schools in spectacular feeding displays. Eagle rays and reef sharks are regularly seen in the channel. On the reef structures at either end, clownfish, grouper, Napoleon wrasse, and sea turtles provide contrast to the open-water spectacle of the crossing. Both reefs have rich soft coral growth in the current-swept zones.

Dive Profile

The boat drops divers upcurrent from the first reef. Descend and follow the reef along its edge, then commit to the crossing as the current takes you over the channel saddle toward the second reef. The crossing itself may last only a few minutes of exhilarating drift. Spend the latter part of the dive exploring the second reef structure before ascending. The dive typically covers significant horizontal distance — the boat will follow your bubbles and SMB.

Entry and Exit

Access is by dive boat. Entry upcurrent of the first reef; the boat then follows the dive group throughout the drift. Deploy SMB before ascending — surface pickup on a drift dive requires clear communication with the crew. Brief the captain on the planned direction before entering.

Tips and Recommendations

  • Trust the current — fighting it is exhausting and unnecessary; let it carry you
  • Stay close to your guide during the crossing for orientation
  • Keep your group together through the transition zone
  • Reef hooks are useful for pausing on the reef to watch fish activity
  • The crossing is most spectacular when timed with a strong tidal push

Safety Considerations

Strong drift currents require drift diving experience. Always carry an SMB and deploy it before surfacing in open water. Be aware of boat traffic in the channel. If the current separates the group, ascend and surface where safe, then signal the boat. Never fight the current — ascend if you cannot maintain control.

Photography

Drift dives offer uniquely dynamic photography opportunities: fish schooling in the current, eagle rays gliding past, and the sensation of movement through the reef. Wide-angle shooting works best for capturing the scale of fish aggregations and the open-water scenes during the crossing. Keeping up with a moving subject in current requires anticipation and pre-framing.


Sources: Papua Diving - Raja Ampat Dive Sites, Bluewater Dive Travel - Raja Ampat Diving, La Galigo Liveaboard - Top 10 Raja Ampat Dive Sites, Girls That Scuba - Scuba Diving Raja Ampat, PADI - Diving in Raja Ampat. Last updated 2026-04-04.

Depth profile
0m · surface−25m max
Ocean conditions
30–31°CWater temp (yearly range)
0.2–0.3 mWave height
NovWarmest
AprCalmest seas
31°30° JFMAMJJASOND

Sea-surface temperature and wave height from Open-Meteo Marine (ERA5 reanalysis, monthly averages).

Recorded marine life nearby

264 verified species observations (111 species) logged within ~11 km of this site between 1995 and 2025, from the Ocean Biodiversity Information System.

Chordata · 79Mollusca · 12Cnidaria · 6Echinodermata · 3Arthropoda · 2
  • Acanthurus lineatus
  • Ctenochaetus striatus
  • Hippocampus bargibanti
  • Hippocampus denise
  • Hippocampus pontohi
  • Pseudamia hayashii · Hayashi's Cardinalfish
  • Pseudochromis fuscus · Brown Dottyback
  • Cypho
  • Chrysiptera
  • Trimma xanthum · Yellow-red Pygmygoby
  • Asterropteryx
  • Hemiscyllium

Scientific survey records skew toward sampled taxa (molluscs, corals) and do not reflect what you are guaranteed to see on a dive.

Source: OBIS (obis.org), aggregated Darwin Core occurrence records.

Dived here recently?

Conditions change with the tide and the season. If you have dived this site, share what it was actually like — date, visibility, current, and what you saw. Real, recent reports from divers are exactly what this guide is built to collect.

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reef
Reef with anthias · illustrative · photo credit

Nearby dive sites in Raja Ampat

Source: OpenStreetMap via dive-vibe-community (ODbL) · Last updated 2026-07-17